305934314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 568995840

約数和(自身を除く): 263061526

約数列:

[1, 2, 7, 14, 19, 38, 71, 97, 133, 142, 167, 194, 266, 334, 497, 679, 994, 1169, 1349, 1358, 1843, 2338, 2698, 3173, 3686, 6346, 6887, 9443, 11857, 12901, 13774, 16199, 18886, 22211, 23714, 25802, 32398, 44422, 48209, 82999, 96418, 113393, 130853, 165998, 225283, 226786, 261706, 307781, 450566, 615562, 915971, 1150129, 1576981, 1831942, 2154467, 2300258, 3153962, 4308934, 8050903, 16101806, 21852451, 43704902, 152967157, 305934314]

約数ペア:

[(1, 305934314), (2, 152967157), (7, 43704902), (14, 21852451), (19, 16101806), (38, 8050903), (71, 4308934), (97, 3153962), (133, 2300258), (142, 2154467), (167, 1831942), (194, 1576981), (266, 1150129), (334, 915971), (497, 615562), (679, 450566), (994, 307781), (1169, 261706), (1349, 226786), (1358, 225283), (1843, 165998), (2338, 130853), (2698, 113393), (3173, 96418), (3686, 82999), (6346, 48209), (6887, 44422), (9443, 32398), (11857, 25802), (12901, 23714), (13774, 22211), (16199, 18886)]